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The only purely distinct element is the ring of 50 stars, representing the 50 states. Likewise, the symbolism follows that of the Great Seal: The stripes on the shield represent the 13 original states, unified under and supporting the chief. The motto (meaning "Out of many, one") alludes to the same concept.
The graviton must be a spin-2 boson because the source of gravitation is the stress–energy tensor, a second-order tensor (compared with electromagnetism's spin-1 photon, the source of which is the four-current, a first-order tensor). Additionally, it can be shown that any massless spin-2 field would give rise to a force indistinguishable from ...
Spin (physics) Spin is an intrinsic form of angular momentum carried by elementary particles, and thus by composite particles such as hadrons, atomic nuclei, and atoms. [1] [2] : 183 –184 Spin is quantized, and accurate models for the interaction with spin require relativistic quantum mechanics or quantum field theory .
The small piece of clay measures only 4.2 centimeters by 3.5 centimeters, it’s just 1.6 centimeters thick, and it weighs 28 grams. But despite its diminutive size, the tablet will help paint a ...
Though the vehicle was in mid-air, the spin created by the lightning bolt allowed it to reach 88 mph. Doc is trapped in 1885 and repairs were impossible because the time circuit control microchip, which governed the time circuits, was destroyed by the lightning bolt, and suitable replacement parts would not be invented until at least 1947.
Box office. $496.4 million [3] [4] Elemental is a 2023 American animated romantic comedy-drama film produced by Pixar Animation Studios and released by Walt Disney Pictures. Directed by Peter Sohn and produced by Denise Ream, it was written by Sohn, John Hoberg, Kat Likkel, and Brenda Hsueh. [b] The film stars the voices of Leah Lewis, Mamoudou ...
Scientists. v. t. e. In quantum physics, the spin–orbit interaction (also called spin–orbit effect or spin–orbit coupling) is a relativistic interaction of a particle's spin with its motion inside a potential. A key example of this phenomenon is the spin–orbit interaction leading to shifts in an electron 's atomic energy levels, due to ...
2) has nuclear spin isomers like diatomic hydrogen, but with different populations of the two forms because the deuterium nucleus (deuteron) is a boson with nuclear spin equal to one. There are six possible nuclear spin wave functions which are ortho or symmetric to exchange of the two nuclei, and three which are para or antisymmetric.